Răspuns :

Ancutagrigoriuid

Răspuns:5×(4+3)=5×7=35; 5×(4+3)=5×4+5×3=20+15=35

(10+5)×5=15×5=75; (10+5)×5=10×5+5×5=50+25=75; 6×(7+5)=6×12=72; 6×(7+5)=6×7+6×5=42+30=72;

Explicație pas cu pas:

It13epchacome73id

Răspuns:

:5×(4+3)=5×7=35; 5×(4+3)=5×4+5×3=20+15=35

(10+5)×5=15×5=75; (10+5)×5=10×5+5×5=50+25=75; 6×(7+5)=6×12=72; 6×(7+5)=6×7+6×5=42+30=72;

Explicație pas cu pas:

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